Any owner of property in Belle Meade who wishes to amend this chapter shall submit a written request, in which the substance of their proposed amendment shall be stated. Such request shall be addressed to the municipal planning commission, which may consider the matter and hold a hearing thereon in its discretion. The municipal planning commission shall take action to approve or disapprove the request within thirty (30) days following date of its receipt, and shall promptly notify the owner of its decision. The board of commissioners shall hold a public hearing on the proposed amendment, as required by law, before taking action. If the municipal planning commission shall have disapproved the proposed amendment by a vote of a majority of the entire membership of such commission, the owner proposing said amendment shall pay in advance to the City the cost of advertising the proposed amendment for consideration by the board of commissioners. Any and all amendments must be done in compliance with Tennessee Code Annotated, Sections 13-7-201 through 204.